Publications de Esteban Venialgo Araujo

Architecture and Characterization of a CMOS 3D-Stacked FSI Multi-Channel Digital SiPM for Time-of-Flight PET Applications

Edoardo Charbon, Claudio Bruschini, Andrei Ardelean, Andrada Alexandra Muntean, Francesco Gramuglia, Myung Jae Lee, Scott Anthony Lindner, Esteban Venialgo Araujo, Carlo Alberto Fenoglio

IEEE2021

CMOS 3D-Stacked FSI Multi-Channel Digital SiPM for Time-of-Flight Vision Applications

Edoardo Charbon, Claudio Bruschini, Andrei Ardelean, Andrada Alexandra Muntean, Francesco Gramuglia, Myung Jae Lee, Scott Anthony Lindner, Esteban Venialgo Araujo, Carlo Alberto Fenoglio

International Image Sensors Society2021

Blumino: The First Fully Integrated Analog SiPM With On-Chip Time Conversion

Edoardo Charbon, Andrei Ardelean, Emanuele Ripiccini, Andrada Alexandra Muntean, Esteban Venialgo Araujo

Blumino is the first analog silicon photomultiplier with integrated amplifier, comparator and time-to-digital converter (TDC). The combination of a photodetector together with on-chip readout circuitry enables system-level advantages, such as internal para ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2021

Light Extraction Enhancement Techniques for Inorganic Scintillators

Edoardo Charbon, Claudio Bruschini, Emanuele Ripiccini, Simone Frasca, Francesco Gramuglia, Esteban Venialgo Araujo

Scintillators play a key role in the detection chain of several applications which rely on the use of ionizing radiation, and it is often mandatory to extract and detect the generated scintillation light as efficiently as possible. Typical inorganic scinti ...

2021

Light Extraction Enhancement Techniques for Inorganic Scintillators

Edoardo Charbon, Claudio Bruschini, Emanuele Ripiccini, Simone Frasca, Francesco Gramuglia, Esteban Venialgo Araujo, Nicolas Maxime André Descharmes

2020

CMOS 3D-Stacked FSI Multi-Channel Digital SiPM for Time-of-Flight PET Applications

Edoardo Charbon, Claudio Bruschini, Andrei Ardelean, Andrada Alexandra Muntean, Francesco Gramuglia, Scott Anthony Lindner, Myung Jae Lee, Esteban Venialgo Araujo

2020

Plug-and-play TOF-PET Module Readout Based on TDC-on-FPGA and Gigabit Optical Fiber Network

Edoardo Charbon, Esteban Venialgo Araujo

Positron Emission Tomography (PET) scanner technology requires the use of a large number of PET detector modules that work in a parallel and synchronous manner. Moreover, system modularity is a desirable feature, that enables technology reutilization for d ...

IEEE2019

Toward a Full-Flexible and Fast-Prototyping TOF-PET Block Detector Based on TDC-on-FPGA

Edoardo Charbon, Esteban Venialgo Araujo

Typically, a time-of-flight (TOF) positron emission tomography (PET) block detector is built using application-specific integrated circuits (ASICs), since they integrate a high number of channels at a reasonable power consumption and into a small area. How ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2019

An order-statistics-inspired, fully-digital readout approach for analog SiPM arrays

Edoardo Charbon, Esteban Venialgo Araujo

In this paper we present a silicon photomultiplier (SiPM) readout system based on a field-programmable gate array (FPGA), which is capable of converting any commercial 16-channel analog SiPM array into a hybrid device with fully-digital readout for applica ...

2018

Light Extraction Enhancement in Scintillation Crystals Using Thin Film Coatings

Hans Peter Herzig, Edoardo Charbon, Claudio Bruschini, Francesco Gramuglia, Nicolas Maxime André Descharmes, Esteban Venialgo Araujo

2018